Number | Date | Country | Kind |
---|---|---|---|
44 12 802.9 | Apr 1994 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2379796 | Freeman et al. | Jul 1945 | |
4499978 | Norcross | Feb 1985 | |
4583622 | Ebbinghaus | Apr 1986 | |
4880085 | Taylor | Nov 1989 |
Number | Date | Country |
---|---|---|
4036311 | May 1991 | DEX |
4017949 | Dec 1991 | DEX |
Entry |
---|
BPW-ECO-Master; Installation manual. |